What You're Actually ComparingPatek and A. Lange & Sohne are two of the premier luxury watch brands of the era, finding their stylistic sweet spot in the dress watch category. The price overlap is real, though narrower than it looks. On the Lange side, pre-owned Lange references currently run from $15,000 to $100,000+ depending on model: older Lange 1 generations come in closer to $24,000 to $25,000 with prices rising recently. The Saxonia and Langematik start from around $15,000 pre-owned. The Zeitwerk sits above this comparison at $57,000 to $92,000, averaging roughly $69,000 — a different conversation entirely. More complicated pieces sit even higher.